Hi there @selvam, Liam here from Shopify.
For creating functionality which is buyer-facing, you would be looking to use the Storefront API. The Storefront API getting started page has all the info for accessing this API, as well as links to example apps and recommendations.
Would this be helpful for your survey app? If not, let me know and we can explore other options :)
I try to implement the same. Its like a personality test and according to the answer i ll recommend a collection..
I would like to grab the email of the user to give him more details .. etc etc
Can I do it very simply in php and html or should I use an app ? thank you.
I would like to develope it myself if if it doesnt exist, to learn. I m totaly new to the field.
Thanks for your help.